EP 1507442 B1 20081203 - Method of manufacturing electrical resistance heating element
Title (en)
Method of manufacturing electrical resistance heating element
Title (de)
Verfahren zur Herstellung eines elektrischen Widerstandsheizelements
Title (fr)
Procédé de fabrication d'element chauffant par resistance électrique
Publication
Application
Priority
US 49452503 P 20030812
Abstract (en)
[origin: EP1507442A2] A method of manufacturing an electrical-resistance heating element includes forming sintered ceramics or calcined ceramics, forming an electrode on the sintered ceramics or the calcined ceramics, and forming a ceramic base material having mainly a high melting point metal on the electrode embedded therein, thereby forming a heating element with built-in electrode.
IPC 8 full level
H05B 3/14 (2006.01); H05B 3/20 (2006.01); C04B 35/00 (2006.01); H01C 17/065 (2006.01); H01C 17/28 (2006.01); H01L 21/00 (2006.01); H01L 21/02 (2006.01); H01L 21/68 (2006.01); H01L 21/683 (2006.01); H05B 3/10 (2006.01); H05B 3/12 (2006.01); H05B 3/18 (2006.01); H05B 3/74 (2006.01)
CPC (source: EP KR US)
H01C 17/06513 (2013.01 - EP US); H01C 17/288 (2013.01 - EP US); H01L 21/67103 (2013.01 - EP US); H01L 21/6831 (2013.01 - EP US); H05B 3/14 (2013.01 - KR); Y10T 29/49083 (2015.01 - EP US); Y10T 29/49087 (2015.01 - EP US); Y10T 29/49098 (2015.01 - EP US); Y10T 29/49124 (2015.01 - EP US); Y10T 29/49158 (2015.01 - EP US); Y10T 29/49163 (2015.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1507442 A2 20050216; EP 1507442 A3 20070411; EP 1507442 B1 20081203; DE 602004018079 D1 20090115; JP 2005064497 A 20050310; JP 4495539 B2 20100707; KR 100641007 B1 20061102; KR 20050018599 A 20050223; TW 200520596 A 20050616; TW I247551 B 20060111; US 2005056976 A1 20050317; US 7275309 B2 20071002
DOCDB simple family (application)
EP 04254822 A 20040811; DE 602004018079 T 20040811; JP 2004222161 A 20040729; KR 20040059187 A 20040728; TW 93122399 A 20040727; US 90389304 A 20040730